Home / 828,848,762,446.55-1,243,273,143,669.90-828,848,762,446.55

Finding the Fourth Proportional to 828,848,762,446.55, 1,243,273,143,669.90 and 828,848,762,446.55

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Solution

The fourth proportional to 828,848,762,446.55, 1,243,273,143,669.90 and 828,848,762,446.55 is: 1,243,273,143,669.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    828,848,762,446.55 : 1,243,273,143,669.90 = 828,848,762,446.55 : x
  2. Step 2: Convert to fraction form
    828,848,762,446.55/1,243,273,143,669.90 = 828,848,762,446.55/x
  3. Step 3: Cross multiply
    828,848,762,446.55x = 1,243,273,143,669.90 × 828,848,762,446.55
  4. Step 4: Simplify right side
    828,848,762,446.55x = 1,030,485,406,513,828,361,928,704
  5. Step 5: Solve for x
    x = 1,030,485,406,513,828,361,928,704/828,848,762,446.55
  6. Step 6: Final answer
    x = 1,243,273,143,669.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.